2,2',2''-(2-(5-Iodothiophen-2-yl)ethene-1,1,2-triyl)trithiophene CAS 656231-99-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 656231-99-1 |
| Molecular Formula | C18H11IS4 |
| Molecular Weight | 482.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2',2''-(2-(5-Iodothiophen-2-yl)ethene-1,1,2-triyl)trithiophene (CAS 656231-99-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H11IS4. Molecular weight: 482.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H11IS4 |
| Molecular Weight | 482.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | I-containing |
| Sulfur Atoms | 4 |
Related Iodothiophen Standards
- bis(2-iodothiophen-3-yl)methanol (CAS 474416-59-6)
- Bis(2-iodothiophen-3-yl)methanone (CAS 474416-61-0)
- 4-Ethyl-3-(5-iodothiophen-3-yl)-1-methyl-1h-pyrazol-5-amine (CAS 1541153-86-9)
- n-(2-(5-Iodothiophen-2-yl)ethyl)methanesulfonamide (CAS 1280864-55-2)
- (5-(5-Iodothiophen-3-yl)-1,3,4-thiadiazol-2-yl)methanamine (CAS 1526639-61-1)
- (5-Iodothiophen-3-yl)(morpholino)methanone (CAS 1355932-10-3)
- 5-(5-Iodothiophen-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1508347-42-9)
- (5-Iodothiophen-3-yl)(piperidin-1-yl)methanone (CAS 1333672-73-3)
Recommended Standards
- [1,1':4',1'':4'',1'''-Quaterphenyl]-3,3''',5,5'''-tetracarboxylic acid (CAS 921619-91-2)
- N-(3-Bromophenyl)-2-((5-((4-methoxybenzyl)thio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 477313-74-9)
- [1,1':4',1'':4'',1'''-Quaterphenyl]-2,2''',4,4'''-tetracarboxylic acid (CAS 1860824-55-0)
- 3-Hydroxy-1-(4-nitrophenyl)piperidine (CAS 99841-68-6)
- 4-(Difluoromethoxy)-2-methylbenzo[d]oxazole (CAS 1806325-53-0)
- 2-Amino-5-cyclopropoxy-N-methylnicotinamide (CAS 1243347-66-1)
- 2,4-Disulfobenzoic acid (CAS 51084-25-4)
- (2-(Dimethylamino)pyridin-4-yl)methanol (CAS 193002-33-4)
- Propyzamide M1 RH-24644 (CAS 29918-40-9)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com